Adjustable cross over harness for medical masks



FIG. 1. is a front elevational view of an adjustable cross-over harness for medical mask showing my new design, the rear elevational view being a mirror image thereto;

FIG. 2. is a side elevational view thereof the opposite side elevational view being a mirror image thereto; and,

FIG. 3. is a side perspective view thereof. 

The ornamental design of the adjustable cross-over harness for medical masks, as shown and described. 